CN103299622B - 编码方法与装置以及解码方法与装置 - Google Patents

编码方法与装置以及解码方法与装置 Download PDF

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CN103299622B
CN103299622B CN201180063914.7A CN201180063914A CN103299622B CN 103299622 B CN103299622 B CN 103299622B CN 201180063914 A CN201180063914 A CN 201180063914A CN 103299622 B CN103299622 B CN 103299622B
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intra prediction
mode
prediction mode
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CN103299622A (zh
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国玫
郭峋
雷少民
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HFI Innovation Inc
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MediaTek Singapore Pte Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201180063914.7A 2011-01-07 2011-07-05 编码方法与装置以及解码方法与装置 Active CN103299622B (zh)

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US201161430701P 2011-01-07 2011-01-07
US61/430,701 2011-01-07
US201161437910P 2011-01-31 2011-01-31
US61/437,910 2011-01-31
PCT/CN2011/076870 WO2012092763A1 (fr) 2011-01-07 2011-07-05 Procédé et appareil de codage amélioré du mode de prédiction de luminance en intra

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US (2) US9596483B2 (fr)
EP (1) EP2661880A4 (fr)
CN (1) CN103299622B (fr)
AU (1) AU2011354441B2 (fr)
MX (1) MX2013006339A (fr)
WO (1) WO2012092763A1 (fr)

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Publication number Publication date
MX2013006339A (es) 2013-08-26
EP2661880A4 (fr) 2016-06-29
WO2012092763A1 (fr) 2012-07-12
EP2661880A1 (fr) 2013-11-13
US9596483B2 (en) 2017-03-14
CN103299622A (zh) 2013-09-11
AU2011354441B2 (en) 2014-07-17
AU2011354441A1 (en) 2013-05-02
US9374600B2 (en) 2016-06-21
US20120177113A1 (en) 2012-07-12
US20150131722A1 (en) 2015-05-14

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